CAS 17272-46-7 Praseodymium Chloride Hydrate PrCl3 6H2O Green Powder Or Crystal
lanthanum chloride hydrate
,yttrium chloride
High Purity Praseodymium Chloride Hydrate PrCl3 6H2O CAS 17272-46-7
Name: Praseodymium chloride hydrate Molecular formula: PrCl3.6H2O
CAS: 17272-46-7 Molecular weight: 355.36
Description: A proper amount of praseodymium oxide is dissolved in an excess of 2mol / L HCl, further concentrated after a few hours of heating reaction, and the precipitated crystal is praseodymium chloride hydrate after a few weeks in a desiccator filled with anhydrous calcium sulfate.
Specification:
| Name | PrCl3_4N | PrCl3_3N | PrCl3_2N5 | |
| Molecular formula | PrCl3.6H2O | PrCl3.6H2O | PrCl3.6H2O | |
| CAS | 17272-46-7 | 17272-46-7 | 17272-46-7 | |
| Total rare earth TREO | % | ≥44.5 | ≥42.0 | ≥41.0 |
| Pr6O11/TREO | % | ≥99.99 | ≥99.90 | ≥99.50 |
| Rare earth impurities | % | ≤0.01 | ≤0.1 | ≤0.5 |
| Fe2O3 | % | ≤0.005 | ≤0.010 | ≤0.030 |
| SiO2 | % | ≤0.01 | ≤0.05 | ≤0.10 |
| CaO | % | ≤0.01 | ≤0.05 | ≤0.10 |
| Sulfate SO42- | % | ≤0.01 | ≤0.03 | ≤0.05 |
| Property | Light green crystalline powder | |||
| Application area | Sulfur salt raw material, organic chemical reaction catalyst | |||
| Package | Conventional packaging, flexible packaging according to customer needs | |||
Packing: 25 kg per barrel, cardboard drums, or plastic woven bags, also provided small package: 100g, 500g, 1kg and other small packaging
Uses: Used as a petroleum catalyst, for the preparation of metal praseodymium and praseodymium compounds, glass, ceramic coloring.
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